adjusted_example        Adjusted Example Dataset
create_difference_vector
                        Create a Difference Vector
filter_by_group_var     Filter by Group Variable
filter_by_time_var      Filter by Time Variable
get_results_vector      Get Results Vector
group_cog_data          Group Cognitive Data
group_data_example      Group Data Example
pre_post_data_example   Pre-Post Data Example
pre_post_fit            Pre-Post Fitness Data
pred_adjusted           Adjusted Predictions Based on Group Comparisons
pred_results            Predictive Results Wrapper Function
pred_test               Predictive Test Function
pred_weights            Calculate Predictive Weights
solve_p0_score_ci       Calculate the Adjusted Proportion Estimate and
                        Confidence Interval
